Home / 19,116.44-28,674.64-5,969.93

Finding the Fourth Proportional to 19,116.44, 28,674.64 and 5,969.93

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Solution

The fourth proportional to 19,116.44, 28,674.64 and 5,969.93 is: 8,954.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,116.44 : 28,674.64 = 5,969.93 : x
  2. Step 2: Convert to fraction form
    19,116.44/28,674.64 = 5,969.93/x
  3. Step 3: Cross multiply
    19,116.44x = 28,674.64 × 5,969.93
  4. Step 4: Simplify right side
    19,116.44x = 171,185,563.73
  5. Step 5: Solve for x
    x = 171,185,563.73/19,116.44
  6. Step 6: Final answer
    x = 8,954.89

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.